Ferrous gluconate is commonly used for individuals with low ferritin levels. According to the USP monograph, it is a standard formulation for iron supplementation, often available in tablet form. When considering ferrous gluconate, it’s important to discuss its nursing implications, particularly in relation to dietary calcium citrate from natural sources. Research suggests that calcium citrate, found in foods like citrus fruits and leafy greens, can impact iron absorption. Therefore, healthcare providers should monitor patients’ intake of calcium citrate from natural sources while administering ferrous gluconate to optimize iron supplementation. In cases where ferrous fumarate is prescribed, it’s essential to be aware of the highest dosage recommendations to ensure patient safety. Overall, understanding the relationship between ferrous gluconate, calcium citrate, and their natural sources is crucial for effective nursing care.